What should I do if there is a lump inside the mouth after hyaluronic acid lip augmentation?

Generally, the presence of a lump in the mouth after hyaluronic acid lip augmentation may be related to uneven injection of hyaluronic acid, local edema, transient tissue reactions, lip infection, or hyaluronic acid allergy. It is recommended to seek timely medical attention and undergo treatments such as general care or medication under a doctor's guidance. Detailed explanations are as follows:

1. Uneven hyaluronic acid injection

During the hyaluronic acid lip augmentation process, if the injection is uneven, it may lead to localized accumulation of hyaluronic acid and the formation of a lump. It is recommended to choose an experienced physician for the procedure to ensure even injection of hyaluronic acid into the lip tissue.

2. Local edema

After hyaluronic acid injection, the lip tissue may be irritated, causing localized swelling and a sensation of a lump in the mouth. It is recommended to apply ice packs appropriately after the injection to reduce swelling.

3. Transient tissue reaction

During the adaptation of the lip tissue to hyaluronic acid, there may be transient reactive hyperplasia, resulting in a lump. It is recommended to follow medical advice for postoperative care to minimize tissue reactions.

4. Lip infection

Lip infections are typically caused by bacterial infection. If wound care is inadequate after hyaluronic acid injection, bacterial infection may occur, leading to the appearance of a lump in the mouth. Symptoms usually include pain, redness, swelling, and fever. Treatment may involve medications such as amoxicillin capsules, cefradine granules, or erythromycin ointment, as directed by a physician.

5. Hyaluronic acid allergy

Hyaluronic acid allergy may be triggered by exposure to allergenic antigens. If a patient experiences an allergic reaction to hyaluronic acid or other additive components, it may lead to the appearance of a lump in the mouth. Symptoms typically include itching, stinging, and swelling. Treatment options may include cetirizine hydrochloride tablets, calamine lotion, or desonide cream, as recommended by a physician.

It is recommended to visit a reputable hospital and undergo hyaluronic acid lip augmentation under the guidance of a doctor to ensure the safety and effectiveness of the injection. Strenuous activities should be avoided after the injection, and the wound should be kept clean and dry to facilitate lip recovery.